ul{
  width: 100%;
  height: 50px;
  background-color: crimson;
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.active{
  background-color: white;
}
.item{
  width: 300px;
  height: 110px;
  padding-top: 10px;
}
.item img{
  float: left;
}